2f0cbfa0f285df217fac1faad59fa80f[.]exe

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General

Target

2f0cbfa0f285df217fac1faad59fa80f.exe
Size

27.8MB
MD5

2f0cbfa0f285df217fac1faad59fa80f
SHA1

bcef79da67710f2691a2f9f1d63815aa58fb8707
SHA256

6ec2acc681da0597eeb30a40a34d5d1054152b18eb1e77e9c02a4dc77c030985
SHA512

fe0d9fb84afefe2e408d4d0c4d810205b256de729f42d472d7cd503c8070c8888a19581af9e01541b6889eb6d5c83dc3d0ebcabc137c9f43923aedff6c75ae2b
SSDEEP

393216:lRPgWrgOSzU6QhcUkTb0LQvz1HaeNceuGznq6HZac4fFrPn:fPgWVOTwkrReeuGu6HUc49r

Score

3^/10

Malware Config

Signatures

Embeds OpenSSL 1 IoCs

Embeds OpenSSL, may be used to circumvent TLS interception.

resource	yara_rule
sample	embeds_openssl

Files

2f0cbfa0f285df217fac1faad59fa80f.exe
.exe windows:6 windows x86 arch:x86

9672ebf5bb7c1bcff5adba809443e5a6

Code Sign

56:b6:29:cd:34:bc:78:f6
Certificate

Issuer

CN=SSL.com EV Root Certification Authority RSA R2,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

31-05-2017 18:14

Not After

30-05-2042 18:14

Subject

CN=SSL.com EV Root Certification Authority RSA R2,O=SSL Corporation,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:a2:7d:25:53:f2:4d:a7:9d:1c:c6:bd:87:73:ee:9a
Certificate

Issuer

CN=SSL.com EV Code Signing Intermediate CA RSA R3,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

25-07-2024 14:42

Not After

25-07-2025 14:42

Subject

SERIALNUMBER=13066343,CN=CYNC LIMITED,O=CYNC LIMITED,L=London,C=GB,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

42:4b:6a:53:ce:c7:66:14:1c:2a:63:b1:a5:1c:41:04
Certificate

Issuer

CN=SSL.com EV Root Certification Authority RSA R2,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

26-03-2019 17:44

Not After

22-03-2034 17:44

Subject

CN=SSL.com EV Code Signing Intermediate CA RSA R3,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7
Certificate

Issuer

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

19-02-2024 16:18

Not After

16-02-2034 16:18

Subject

CN=SSL.com Timestamping Unit 2024 E1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

13-11-2019 18:50

Not After

12-11-2034 18:50

Subject

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8f:98:f5:48:f0:96:7c:c9:3c:bc:e8:46:29:af:eb:24:d1:bf:84:60:f3:5c:a1:18:ec:5a:d2:e5:79:f4:5e:66
Signer

Actual PE Digest

8f:98:f5:48:f0:96:7c:c9:3c:bc:e8:46:29:af:eb:24:d1:bf:84:60:f3:5c:a1:18:ec:5a:d2:e5:79:f4:5e:66

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

QueueUserAPC
LocalFree
DeleteCriticalSection
WideCharToMultiByte
lstrcpyW
SleepEx
GetTempFileNameW
FormatMessageA
CreateIoCompletionPort
CreateEventW
PostQueuedCompletionStatus
WaitForSingleObject
FindClose
GetTempPathW
EnumResourceNamesW
GetEnvironmentVariableW
GetQueuedCompletionStatus
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
WaitForMultipleObjects
EnumResourceTypesW
CreateWaitableTimerW
lstrlenW
EnterCriticalSection
SetLastError
SetWaitableTimer
FindFirstFileW
FindResourceW
WriteConsoleW
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetConsoleOutputCP
GetFileSizeEx
HeapSize
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapAlloc
HeapFree
GetModuleFileNameW
FileTimeToSystemTime
LoadResource
CloseHandle
GlobalAlloc
LockResource
TerminateThread
SetEvent
GetLastError
SizeofResource
FormatMessageW
GetFileAttributesW
CreateFile2
MultiByteToWideChar
IsValidCodePage
GetACP
GetOEMCP
CreateFileA
CreateFileW
GetFileAttributesA
GetFileInformationByHandle
GetFileType
GetFullPathNameW
ReadFile
WriteFile
PeekNamedPipe
GetExitCodeProcess
Sleep
GetStdHandle
SearchPathA
DuplicateHandle
SetHandleInformation
CreatePipe
GetCurrentProcess
CreateProcessA
OpenProcess
GetProcAddress
LoadLibraryA
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleExW
GetModuleHandleW
InitializeCriticalSection
ReleaseSemaphore
GetExitCodeThread
CreateSemaphoreA
GetSystemInfo
VirtualFree
GetCurrentProcessId
GetSystemTimeAsFileTime
GetSystemTime
SystemTimeToFileTime
GetSystemDirectoryA
FreeLibrary
LoadLibraryW
FindNextFileW
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
PulseEvent
GetDiskFreeSpaceW
SetFilePointer
GetVersion
GetVersionExW
FlushFileBuffers
DeleteFileW
MoveFileW
CreateFileMappingW
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
MoveFileExW
SetEndOfFile
SignalObjectAndWait
ResetEvent
ReleaseMutex
CreateMutexW
CreateThread
GetTickCount
LockFile
LockFileEx
UnlockFile
RaiseException
GetLocaleInfoEx
WaitForSingleObjectEx
SwitchToThread
WakeAllConditionVariable
SleepConditionVariableSRW
QueryPerformanceCounter
QueryPerformanceFrequency
GetStringTypeW
TryAcquireSRWLockExclusive
GetCurrentDirectoryW
FindFirstFileExW
GetFileAttributesExW
AreFileApisANSI
GetFileInformationByHandleEx
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
InitializeSListHead
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
InterlockedPushEntrySList
LoadLibraryExW
ExitProcess
GetTimeZoneInformation
ExitThread
FreeLibraryAndExitThread
SetConsoleCtrlHandler
SetStdHandle
SetFilePointerEx
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
CreateDirectoryW

user32

GetUserObjectInformationW
MessageBoxW
GetProcessWindowStation
MessageBoxA

shell32

ShellExecuteW

ws2_32

sendto
recvfrom
getpeername
shutdown
socket
setsockopt
listen
connect
closesocket
bind
accept
send
recv
WSASetLastError
WSASend
getservbyport
WSACreateEvent
WSACloseEvent
WSAEnumNetworkEvents
gethostbyaddr
inet_ntoa
inet_addr
htons
htonl
WSAGetLastError
gethostbyname
select
ntohs
getsockopt
getsockname
ioctlsocket
WSACleanup
WSAStartup
WSAWaitForMultipleEvents
ntohl
WSARecv
WSAEventSelect
getservbyname

shlwapi

PathFileExistsW

crypt32

CertGetCertificateContextProperty
CertFreeCertificateContext
CertDuplicateCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertOpenSystemStoreW

advapi32

CryptGetUserKey
CryptReleaseContext
CryptGenRandom
DeregisterEventSource
RegisterEventSourceW
ReportEventW
CryptAcquireContextW
CryptDestroyKey
CryptSetHashParam
CryptGetProvParam
InitializeSecurityDescriptor
CryptExportKey
CryptDecrypt
CryptCreateHash
CryptDestroyHash
CryptSignHashW
CryptEnumProvidersW
SetSecurityDescriptorDacl

Sections

.text
Size: 4.6MB - Virtual size: 4.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 73KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21.7MB - Virtual size: 21.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9672ebf5bb7c1bcff5adba809443e5a6

Code Sign

56:b6:29:cd:34:bc:78:f6Certificate

Key Usages

0f:a2:7d:25:53:f2:4d:a7:9d:1c:c6:bd:87:73:ee:9aCertificate

Extended Key Usages

Key Usages

42:4b:6a:53:ce:c7:66:14:1c:2a:63:b1:a5:1c:41:04Certificate

Extended Key Usages

Key Usages

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7Certificate

Extended Key Usages

Key Usages

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56Certificate

Extended Key Usages

Key Usages

8f:98:f5:48:f0:96:7c:c9:3c:bc:e8:46:29:af:eb:24:d1:bf:84:60:f3:5c:a1:18:ec:5a:d2:e5:79:f4:5e:66Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

ws2_32

shlwapi

crypt32

advapi32

Sections

.text Size: 4.6MB - Virtual size: 4.6MB

.rdata Size: 1.2MB - Virtual size: 1.2MB

.data Size: 73KB - Virtual size: 93KB

.rsrc Size: 21.7MB - Virtual size: 21.7MB

.reloc Size: 172KB - Virtual size: 171KB

56:b6:29:cd:34:bc:78:f6
Certificate

0f:a2:7d:25:53:f2:4d:a7:9d:1c:c6:bd:87:73:ee:9a
Certificate

42:4b:6a:53:ce:c7:66:14:1c:2a:63:b1:a5:1c:41:04
Certificate

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7
Certificate

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56
Certificate

8f:98:f5:48:f0:96:7c:c9:3c:bc:e8:46:29:af:eb:24:d1:bf:84:60:f3:5c:a1:18:ec:5a:d2:e5:79:f4:5e:66
Signer

.text
Size: 4.6MB - Virtual size: 4.6MB

.rdata
Size: 1.2MB - Virtual size: 1.2MB

.data
Size: 73KB - Virtual size: 93KB

.rsrc
Size: 21.7MB - Virtual size: 21.7MB

.reloc
Size: 172KB - Virtual size: 171KB